Granted Patent
Utility
US 4,242,857 · App. 06/025,172
Override means for automatic bale ejection drive
Inventors:
Charles A. Parrish, Richard E. Jennings
Patented Case
View Patent ↗
Granted: Jan 6, 1981
Filed: Mar 29, 1979
Inventors
Charles A. Parrish
Richard E. Jennings
Assignee (at issue)
Sperry Corp.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.